National Weather Service Phoenix Computer Upgrade With Some Services Unavailable April 28 to April 30, 2025

Phoenix Annual Records

	10 Wettest Years		10 Driest Years		10 Warmest Years		10 Coldest Years
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	19.73	1905	2.82	2002	78.4	2024	67.8	1964
2	17.67	1941	2.82	1956	77.3	2017	68.0	1913
3	15.23	1978	2.83	1953	77.2	2020	68.1	1912
4	14.91	1984	3.03	1924	77.1	2014	68.6	1965
5	14.24	1992	3.16	1977	77.0	2023	68.6	1915
6	14.04	1911	3.22	1947	76.9	1989	68.7	1897
7	13.97	1926	3.26	2009	76.7	2016	68.8	1909
8	13.34	1993	3.39	1960	76.7	2015	68.9	1919
9	12.82	1951	3.59	1971	76.7	2012	68.9	1917
10	12.81	1983	3.85	1921	76.4	2018	68.9	1916

Phoenix Monthly Records

	January		January		January		January
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	5.22	1993	0.00	2014	62.0	2003	43.1	1937
2	3.67	1897	0.00	2006	61.4	1986	44.7	1949
3	3.31	1905	0.00	1972	61.2	2018	46.7	1964
4	2.43	2010	0.00	1924	59.9	2014	47.0	1932
5	2.41	1955	0.00	1912	59.1	1981	47.2	1913*
* Most recent years of several occurrences

	February		February		February		February
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	4.64	1905	0.00	2016	66.0	1991	48.5	1939
2	3.71	1931	0.00	2014	65.7	2016	48.9	1903
3	3.18	1935	0.00	2006	65.6	2015	49.2	1964
4	3.15	2003	0.00	2002	64.4	2014	49.6	1933
5	3.01	2005	0.00	1984*	63.1	1995	49.7	1966
* Most recent years of several occurrences

	March		March		March		March
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	4.82	1941	0.00	2016	72.3	2004	54.3	1897
2	3.17	1983	0.00	2008	72.2	2015	55.8	1952
3	2.98	2000	0.00	1984	70.7	2017	56.0	1962
4	2.49	1992	0.00	1959	70.5	1972	56.1	1965
5	2.38	1905	0.00	1956*	70.1	1989	56.2	1917
* Most recent years of several occurrences

	April		April		April		April
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	3.36	1926	0.00	2023	80.0	1989	62.4	1967
2	2.59	1905	0.00	2022	77.9	1987	62.6	1975
3	2.25	1952	0.00	2018	77.4	2018	62.9	1941
4	2.12	1941	0.00	2008	77.0	1992	63.0	1900
5	1.58	1951	0.00	2000*	76.7	2021	63.1	1912
* Most recent years of several occurrences

	May		May		May		May
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	1.31	1930	0.00	2022	87.0	1984	69.0	1917
2	1.17	2015	0.00	2018	86.9	2001	70.7	1915
3	1.06	1976	0.00	2014	86.3	1997	70.8	1905
4	1.05	1992	0.00	2013	86.2	2020	71.2	1899
5	0.80	1944	0.00	2010*	86.1	2009	71.5	1908
* Most recent years of several occurrences

	June		June		June		June
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	1.70	1972	0.00	2023	97.0	2024	79.0	1965
2	0.95	1955	0.00	2019	95.3	2021	80.8	1923
3	0.91	1965	0.00	2017	94.8	2016	80.8	1907
4	0.75	1899	0.00	2014	94.8	2013	81.1	1967
5	0.48	1915	0.00	2013*	94.7	2017	81.2	1944
* Most recent years of several occurrences

	July		July		July		July
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	6.47	1911	Trace	2023	102.7	2023	85.4	1912
2	5.15	1984	Trace	1995	101.1	2024	86.1	1911
3	4.25	1896	Trace	1993	98.9	2020	86.3	1913
4	4.19	1955	0.02	1931	98.3	2009	86.7	1955
5	3.97	1917	0.03	1963	97.6	2003	87.3	1915
* Most recent years of several occurrences

	August		August		August		August
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	5.33	1951	Trace	2002	99.1	2020	84.6	1918
2	4.92	1943	Trace	1975	98.8	2023	85.7	1956
3	3.55	2008	Trace	1973	98.7	2024	85.7	1906
4	3.50	1995	0.01	1900	98.3	2011	86.1	1964
5	3.47	1918	0.02	1994*	96.8	2019	86.2	1912*
* Most recent years of several occurrences

	September		September		September		September
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	5.41	1939	0.00	2001	94.6	2024	78.9	1912
2	5.11	2014	0.00	1988	92.2	2001	78.9	1900
3	3.67	1897	0.00	1973	91.9	2018	79.1	1965
4	3.52	1926	0.00	1968	91.5	2020	79.9	1915
5	3.36	1984	0.00	1957*	91.5	2010	80.2	1923
* Most recent years of several occurrences

	October		October		October		October
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	5.35	2018	0.00	2023	84.5	2024	66.1	1916
2	4.40	1972	0.00	2020	82.7	2003	66.7	1919
3	3.17	2000	0.00	2019	82.4	1988	66.7	1908
4	2.66	1957	0.00	2017	81.9	2023	67.0	1920
5	2.38	1988	0.00	1999*	81.0	2016	67.3	1923
* Most recent years of several occurrences

	November		November		November		November
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	3.61	1905	0.00	2014	71.2	2017	55.0	1922
2	3.18	1931	0.00	2005	70.1	2021	55.5	1964
3	2.84	1923	0.00	1999	70.0	2007	55.8	1916
4	2.79	1993	0.00	1980	69.4	2023	56.0	1946
5	2.60	1952	0.00	1956*	68.4	2012*	56.0	1938
* Most recent years of several occurrences

	December		December		December		December
	5 Wettest		5 Driest		5 Warmest		5 Coldest
	Total Rain	Year	Total Rain	Year	Average Temp	Year	Average Temp	Year
1	3.98	1967	0.00	2024	62.8	2024	46.6	1911
2	3.75	1940	0.00	2005	61.3	1980	47.1	1916
3	3.46	1959	0.00	2000	60.5	2023	48.1	1909
4	3.19	1965	0.00	1999	59.9	1977	48.2	1967
5	3.09	1914	0.00	1981*	59.6	2010	48.8	1898*
* Most recent years of several occurrences

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